Question

a equacao de 3(x+1)+2=5+2(x-1)

Answer 1

resolvendo:

3x + 3 + 2 = 5 + 2x - 2
3x + 5 = 3 + 2x
3x - 2x = 3 - 5
x = -2

Answer 2

3(x+1)+2=5+2(x-1)

3x+3+2=5+2x-2

3x-2x = 3-5 ==> x = - 2